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Old-Biscuit
Sep 20, 2020Explorer III
Shuflo 4008 uses an Internal Bypass to control pump cycling
Bypass begins opening at 40# and is fully open at 62#
Pump Pressure Switch STOP set point is 55# ---Start set point is 40#
If full by-pass is reached before the shut-off setting, the pump will not shut off. Shurflo 4008 Manual
4008 Bypass/Pressure Switch Adjustment Procedure
Bypass begins opening at 40# and is fully open at 62#
Pump Pressure Switch STOP set point is 55# ---Start set point is 40#
If full by-pass is reached before the shut-off setting, the pump will not shut off. Shurflo 4008 Manual
4008 Bypass/Pressure Switch Adjustment Procedure
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